Digital Commons Network^™

Efficient Estimation For Small Multi-Rotor Air Vehicles Operating In Unknown, Indoor Environments, John Charles Macdonald

Theses and Dissertations

In this dissertation we present advances in developing an autonomous air vehicle capable of navigating through unknown, indoor environments. The problem imposes stringent limits on the computational power available onboard the vehicle, but the environment necessitates using 3D sensors such as stereo or RGB-D cameras whose data requires significant processing. We address the problem by proposing and developing key elements of a relative navigation scheme that moves as many processing tasks as possible out of the time-critical functions needed to maintain flight. We present in Chapter 2 analysis and results for an improved multirotor helicopter state estimator. The filter generates …

Website Adaptive Navigation Effects On User Experiences, James C. Speirs

Theses and Dissertations

The information search process within a website can often be frustrating and confusing for website visitors. Navigational structures are often complex and multitiered, hiding links with several layers of navigation that user's might be interested in. Poor navigation causes user frustration. Adaptive navigation can be used to improve the user's navigational experience by flattening the navigational structure and reducing the number of accessible links to only those that the user would be interested in. This examines the effects on a user's navigational experience, of using adaptive navigation as the main navigational structure on a website. This study measured these effects …

The Roof With No Ceiling: Couch Surfing And The New Vagabond's Trek Through Nation-States, Cyberspace, And Global Consciousness, Kathryn Giroux

Honors Theses

In an era of "stranger danger" where society indoctrinates fear of "the other," hospitality exchange and social networking website www.couchsurfing.org offers an alternative movement to these trends. Couchsurfing.org connects travelers with locals offering free accommodation in exchange for meaningful connection, cultural exchange, and the opportunity to "create inspiring experiences" within a rapidly growing, transnational community encompassing over 5 million members. This thesis takes a creative journalism approach to uncovering CouchSurfing's inner workings and impacts, understanding its historical context within globalization and the growth of hospitality exchange networks, and discovering its implications for the global community and global consciousness of vagabonds …

A Beginning Education In The Anatomy And Function Of The Human Visual Apparatus For Grades 2-4, Evan Andrews

Honors Theses

The human visual apparatus is a remarkable feat of evolution that is nearly a complete mystery to many in the general population. Introducing such a challenging topic is difficult, but, if done in an enjoyable and interactive way to a young audience, the eye can become exciting instead of confusing. The primary objective of this project was to create a short lesson for elementary school students that gave an understanding of the eye's basic anatomy and functions. A fast-paced, interactive format was decided on that included units on the major eye components; color vision and how it can be affected; …

Who Is An American? The Construction Of American Identity In The Utah Minuteman Project, Michele Elizabeth Bendall

Theses and Dissertations

The Minuteman Project is a national civilian border patrol group, founded in 2005 to defend the U.S.-Mexico border from "invasion" by illegal immigrants and protest the "blatant disregard of the rule of law" exhibited by government and politicians. This study explores one state chapter of this organization: the Utah Minuteman Project (UMP). The research questions I seek to address are: Who are the Minutemen? What motivates them? How do the Minutemen define what it means to be an American? Using a grounded theory approach, I explore the construction of American identity among the members of the UMP using a range …

Characterization Of The Expression Of The Intercellular Adhesin Locus In Staphylococcus Aureus, Jamie Brooks

Theses and Dissertations

Poly-N-acetylglucosamine (PNAG) is an important Staphylococcus aureus virulence factor. It is a major component of the extracellular polymeric matrix in biofilms, and contributes to resistance to the innate immune response. The proteins encoded in the icaADBC (intercellular adhesin) operon are responsible for PNAG production. Here, we present evidence of a new mechanism of phase variation for switching off PNAG production that involves slipped strand mutagenesis, along with further insight into the regulation and expression of the icaADBC operon. S. aureus strain MN8m (mucoid) is a spontaneous mutant of strain MN8 (non-mucoid). It is characterized by constitutive overproduction of PNAG, resulting …

Services Based On Processing Geographical Data, Patryk Koralewski

internetowy Kwartalnik Antymonopolowy i Regulacyjny (internet Quarterly on Antitrust and Regulation)

Article discusses legal conditions for provision of services based on processing location data (Location Based Services LBS). Article indicates how geographic data concerning location are gathered, which are necessary for the provision of LBS. Identifi ed and discussed are problems of relationships between methods of gathering data on geographical location and legal regulations applied to specifi c cases of service provision.

Schumann's Op. 25: Finding The Narrative Within, Renee Danielle Gaarder

Theses and Dissertations

Many of the song cycles written by Schumann have been studied over the years and it is well known that his most prolific time of song production was the year 1840. Myrthen, Op. 25, has been studied less than some of his other cycles because it calls into question the modern view of the song cycle and for this reason is difficult to classify. What is most difficult about the classification of Op. 25 is that there is no immediately apparent narrative. In addition, the musical relationships which exist are usually considered to be of little consequence. What scholars …

Vibrotactile Feedback Generation Using Envelope Waveforms And Eccentric-Mass Motors, Michael G. Plooster

Theses and Dissertations

The usefulness of vibrotactile feedback as a channel to communicate information has been widely recognized. However, most of the recent work on this subject uses actuators that are either too expensive or too large for many practical applications. This thesis explores the generation of vibrotacatile feedback patterns using a simple, inexpensive eccentric-mass motor that is constrained to use a constant voltage and a low on/off switching frequency. In particular, it explores the pulse timing method, which utilizes the slow transient response of the eccentric-mass motor to calculate pulse and rest times for an arbitrary envelope waveform shape. Several hardware tests …

School Of Music To Hold Faculty Recital, Katherine Filippo

News and Events (Discontinued Series)

No abstract provided.

Streamlined Extract Preparation For E. Coli-Based Cell-Free Protein Synthesis And Rapid Site-Specific Incorporation Of Unnatural Amino Acids In Proteins, Prashanta Shrestha

Theses and Dissertations

This thesis reports the viability of E. coli cell extracts prepared using equipment that is both common to biotechnology laboratories and able to process small volume samples and expression of proteins containing unnatural amino acids (UAAs) at higher level using PCR amplified linear DNA templates (LETs) in cell-free protein synthesis (CFPS) system. E. coli-based cell extracts are a vital component of inexpensive and high-yielding CFPS reactions. However, effective preparation of E. coli cell extract is limited to high-pressure homogenizers (French press style or impinge-style) or bead mill homogenizers, which all require a significant capital investment. This work specifically assessed the …

College Of Behavioral And Social Sciences News, Georgia Southern University

College of Behavioral & Social Sciences: News & Publications (2012-2022)

• Communication Arts professor chosen to attend national journalism institute

The Edition, 7th Of December, 2012, Vol. 2, No. 6, 2012, Dit News Society

Student Publications

No abstract provided.

Cplr 301: Foreign Corporation Held Not Present Within The State Under Either "Agency" Or "Control" Predicates, St. John's Law Review

St. John's Law Review

No abstract provided.

The International Narcotics Control System: A Proposal, M.C. Bassiouni

St. John's Law Review

No abstract provided.

Abuse Of Process And Its Impact On The Poor, Elizabeth F. Defeis

St. John's Law Review

No abstract provided.

International Securities Market: Their Regulation, Manuel F. Cohen

St. John's Law Review

No abstract provided.

Cola And Cartoons: A Showcase Of Freshman Research At Unlv, Cian T. Mcmahon

History First-Year Seminar Research

ACKNOWLEDGEMENTS: Professor McMahon and the students of his COLA 100 section wish to acknowledge the kind support this project received from the following members of the Lied Library staff:

Patricia Iannuzzi (Dean, University Libraries)

Vicki A. Nozero (Director, User Services)

Dan Werra (Media and Computer Services)

Priscilla Finley (Humanities Librarian)

Annual Holiday Pet Food Drive Gathers Food For Seniors' Pets, Winthrop University

Winthrop News 2012

• Winthrop folks learned several years ago that homebound seniors who receive Home Delivered Meals from the York County Council on Aging were sharing their lunch with their companion animals because they had nothing else to feed them.
• The Winthrop offices will continue the drive this year, collecting pet food and toys until Dec. 12 and then making deliveries to the York County Council on Aging on Dec. 13. Donations for each client include bagged or canned dog or cat food, treats and toys.

The Educational Autonomy Of Perfectionist Religious Groups In A Liberal State, Mark D. Rosen

All Faculty Scholarship

This Article draws upon, but reworks, John Rawls’ framework from Political Liberalism to determine the degree of educational autonomy that illiberal perfectionist religious groups ought to enjoy in a liberal state. I start by arguing that Rawls mistakenly concludes that political liberalism flatly cannot accommodate Perfectionists, and that his misstep is attributable to two errors: (1) Rawls utilizes an overly restrictive “political conception of the person” in determining who participates in the original position, and (2) Rawls overlooks the possibility of a “federalist” basic political structure that can afford significant political autonomy to different groups within a single country. With …

Molecular Characterization Of A Tetraspanin From The Human Liver Fluke, Opisthorchis Viverrini, Supawadee Piratae, Smarn Tesana, Malcolm K. Jones, Paul J. Brindley, Alex Loukas, Erica Lovas, Veerachai Eursitthichai, Banchob Sripa, Sirikanda Thanasuwan, Thewarach Laha

Microbiology, Immunology, and Tropical Medicine Faculty Publications

Background

The human liver fluke, Opisthorchis viverrini, is designated as a group 1 carcinogen, and is the major risk factor for cholangiocarcinoma in endemic countries throughout Southeast Asia. Proteins in the excretory-secretory products and tegumental surface membranes of the fluke have been proposed to play pivotal roles in parasite survival in the host, and subsequent pathogenesis. These macromolecules are therefore valid targets for the development of vaccines and new drugs to control the infection. Tetraspanins (TSP) are prominent components of the tegument of blood flukes where they are essential for tegument formation, are directly exposed to the immune system, …

The Pacifican December 6, 2012, University Of The Pacific

All Issues - Student Newspaper, The Pacifican, Pacific Weekly

No abstract provided.

Commonwealth Times 2012-12-06

Commonwealth Times, 1969-

No abstract provided.

The Utah Statesman, December 6, 2012, Utah State University

The Utah Statesman

Weekly student newspaper of Utah State University in Logan.

Spartan Daily December 6, 2012, San Jose State University, School Of Journalism And Mass Communications

Spartan Daily (School of Journalism and Mass Communications)

Volume 139, Issue 51

A Gap Analysis Of Nursing Systems And Practices In Malaysia: Culturally Appropriate Interventions To Advance Nursing, Chenit Ong-Flaherty

Doctor of Nursing Practice (DNP) Projects

This project comprises a gap analysis of differences between American and Malaysian nursing programs, and additionally, proposes culturally appropriate interventions for Malaysian nursing to adopt American nursing models. The gap analysis was conducted on nursing systems and practices in Malaysia undertaken to identify the differences between Malaysian and American nursing, and the influences that affect Malaysian nursing. The aim is to facilitate the use of the American Nurses Credentialing Center (ANCC) Pathway to Excellence Practice Standard #4: Orientation Prepares New Nurses for the Work Environment, and #6: Professional Development is Provided and Used. The proposal of culturally appropriate interventions as …

December 6, 2012, James Madison University

The Breeze, 2010-2019

The Breeze is the student newspaper of James Madison University in Harrisonburg, Virginia.

The Carroll News- Vol. 89, No. 10, John Carroll University

The Carroll News

No abstract provided.

Campus Report, Vol. 40, No. 4, University Of Dayton

Campus Report

The publication for faculty and staff of the University of Dayton. 90-second lectures; Christmas on Campus; redesigned Porches portal.

Honduran Election Authority Claims Primary Voter Turnout Rose From 2008 To 2012; Human Rights Activist Says Results Grossly Manipulated, George Rodrã­Guez

NotiCen

No abstract provided.